pgsql: Fixed test for array boundary.

Fixed test for array boundary.

Instead of continuing if the next character is not an array boundary get_data()
used to continue only on finding a boundary so it was not able to read any
element after the first.

Branch
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REL9_0_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/6b0d71bf71f748c80dc84d5a52f4f60a098bb192

Modified Files
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src/interfaces/ecpg/ecpglib/data.c |    4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)